package com.itheima.reggie.controlller;


import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
import com.itheima.reggie.common.BaseContext;
import com.itheima.reggie.common.R;
import com.itheima.reggie.entity.AddressBook;
import com.itheima.reggie.service.impl.AddressBookService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;

@RestController
@Slf4j
@RequestMapping("/addressBook")
public class AddressBookController {

    @Autowired
    private AddressBookService addressBookService;

    /**
     * 新增地址薄
     * @param addressBook
     * @return
     */

    @PostMapping
    public R<String> save(@RequestBody AddressBook addressBook){
        addressBook.setUserId(BaseContext.getCurrentId());
        log.info("addressBook save：{}",addressBook);
        addressBookService.save(addressBook);
        return R.success("新增成功");
    }

    /**
     * 设置默认地址
     * @param addressBook
     * @return
     */
    @PutMapping("/default")
    public R<AddressBook> setDefault(@RequestBody AddressBook addressBook){

        log.info("addressBook:{}",addressBook);
        LambdaUpdateWrapper<AddressBook> queryWrapper = new LambdaUpdateWrapper<AddressBook>();
        queryWrapper.eq(AddressBook::getUserId, BaseContext.getCurrentId());
        queryWrapper.set(AddressBook::getIsDefault,0);
        //SQL::update address_book set is_default =0 where user_id=?
        addressBookService.update(queryWrapper);

        addressBook.setIsDefault(1);
        addressBookService.updateById(addressBook);
        return R.success(addressBook);
    }

    /**
     * g根据id查询地址信息
     */

    @GetMapping("/{id}")
    public R<AddressBook> getById(@PathVariable Long id){
        AddressBook addressBook = addressBookService.getById(id);
        if(addressBook != null){
            return R.success(addressBook);
        }else{
            return R.error("没有找到改对象");
        }
    }

    /**
     * 查询默认地址
     */
    @GetMapping("default")
    public R<AddressBook> getDefault() {
        LambdaQueryWrapper<AddressBook> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(AddressBook::getUserId, BaseContext.getCurrentId());
        queryWrapper.eq(AddressBook::getIsDefault, 1);

        //SQL:select * from address_book where user_id =? and is_defalut=1

        AddressBook addressBook = addressBookService.getOne(queryWrapper);
        if (addressBook == null) {
            return R.error("没有找到改对象");
        } else {
            return R.success(addressBook);
        }
    }
    /**
     * 查询指定的用户全部地址
     */
    @GetMapping("/list")
    public R<List<AddressBook>> list(AddressBook addressBook){

        addressBook.setUserId(BaseContext.getCurrentId());

        LambdaQueryWrapper<AddressBook> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(addressBook.getUserId() != null, AddressBook::getUserId, addressBook.getUserId());
        queryWrapper.orderByDesc(AddressBook::getUpdateTime);

        //SQL:select * from address_book where user_id = ? order by update_time desc

        return R.success(addressBookService.list(queryWrapper));
    }

}
